22095157

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 28753920

約数和(自身を除く): 6658763

約数列:

[1, 7, 19, 23, 31, 133, 161, 217, 233, 437, 589, 713, 1631, 3059, 4123, 4427, 4991, 5359, 7223, 13547, 30989, 37513, 50561, 94829, 101821, 137237, 166129, 712747, 960659, 1162903, 3156451, 22095157]

約数ペア:

[(1, 22095157), (7, 3156451), (19, 1162903), (23, 960659), (31, 712747), (133, 166129), (161, 137237), (217, 101821), (233, 94829), (437, 50561), (589, 37513), (713, 30989), (1631, 13547), (3059, 7223), (4123, 5359), (4427, 4991)]